on the loose

idiom

: able to move freely : not controlled or held in a prison, cage, etc.
used especially to describe a dangerous person, animal, or group
The prisoner escaped and is still on the loose.
A killer is on the loose.
An angry mob was on the loose.

Examples of on the loose in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Ajsac Sirin was sitting on a metal tree guard outside the store when Lavel Boddie, Fritzgens Delia and two other men still on the loose swarmed him, according to a criminal complaint. Rebecca White, New York Daily News, 15 Feb. 2026 Your satire of suburban malaise doesn’t also have to be a hangout comedy with a murderer on the loose. Ben Travers, IndieWire, 12 Feb. 2026 Years later, the killer remains on the loose. Asal Rezaei, CBS News, 3 Feb. 2026 An 80-year-old pedestrian and his dog were killed after they were struck by a 2009 Gray Maserati Quattroporte in a hit-and-run in Sherman Oaks, with the driver on the loose. City News Service, Daily News, 28 Jan. 2026 See All Example Sentences for on the loose

Browse Nearby Words

Cite this Entry

“On the loose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20the%20loose. Accessed 19 Feb. 2026.

More from Merriam-Webster on on the loose

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster